Blueness
n. 蓝, 沮丧, 忧郁
✅ 同义词
📖 牛津释义
blueness
n [U].
🗣️ 情景例句
I'm still learning.
我还在学习当中。
No, thanks. I'm in a hurry. How much is it?
不用了，谢谢。我还有急事。多少钱？
Who's kicking off?
现在是谁在开球？